Busybox v1.27.2 (ubuntu 1:1.27.2-2ubuntu3.2) built-in shell (ash) enter 'help' for a list of built-in commands

root busybox ash

To repair your file system...

Either:

At the initramfs prompt:

  • type fsck -f /dev/mapper/ubuntu--vg-root

Or:

  • boot to a Ubuntu Live DVD/USB in "Try Ubuntu" mode

  • open the terminal app

  • type sudo fsck -f /dev/mapper/ubuntu--vg-root

  • type reboot

Related

how to add all titles to the queue of handbrake automatically?
"Some packages could not be installed" error while installing python3-pip on Ubuntu 16.04
Festival on Orca?
Wake on Lan: Router Problem
apt-get update says E: Sub-process returned an error code
error: snap "android-studio" has "install-snap" change in progress
Can't install microstack on 18.04.4 LTS
Audacious player doesn't play a list of audio files, when I mark and open several files in the file manager, since the update from 16.04 to 18.04
git branch not showing branches in terminal?
Exclude directories from inotifywait
Ubuntu 20.04.1 LTS - NetworkManager not appearing in Ubuntu
Download wordpress core using bash script